William Chen | Physio | S&C Coach

Fun day running around Hackney. Thanks to Ian and Aaron for the fake sweat. Photographer @ianman__ Photography assistant & editing concept @w_illmatic_ Shoot @fortesportsmodels Outfit @on #running #runners #run #photography #sportsmodel #on #onrunning #DreamOn #OnAmbassador

Re-introduction of my story, and why I do what I do. Thank you for being on this journey with me. #physio #runningphysio #life #growth #expat #running #london #burnout #quarterlifecrisis

I’m incredibly excited to announce that I’ll be joining @on as an ambassador for 2025! I’m beyond grateful for this opportunity, and I’m looking forward to connecting with inspiring and like-minded people across the On family. And I’m excited to use this opportunity to help me better serve the running and fitness community, as well as everything we’re doing in and out of the clinic. My goal has always been to make a difference and do good for this world, and posting on this platform has been one of the avenues for me to be able to do that, so I’m hugely grateful for every one of you who follows me here and listens when I tell you to do your calf raises. On is a brand that I admire for their quality, style, innovation, as well as their values and commitment to their community, so I’m grateful to be supported by a brand that’s doing so much good and I’m excited for this chapter. I hope this is a stepping stone to more wins, but it’s also a nice affirmation that maybe I am doing something right - so let’s keep doing that! #DreamOn #OnAmbassador

Come work with us at @lovetrailsfestival 2026! The Running Room team will be back at Love Trails Festival, and we’re looking for volunteers to help provide soft tissue massage for the festival runners. We will cover for your ticket and accomodation. You will be on rotation with all our team of volunteers so there will be opportunity for you to enjoy the festival - run, hike, swim. 📍Gower Peninsula, Wales 📆Arrival midday Thursday 2 July, departing Sunday afternoon 5 July Perfect for Physios, massage therapists, and students who want a chance to work with and shadow The Running Room team. If you’re interested, send us a DM or email Will at [email protected] #physio #trailrunning #running #lovetrails #runners

Meet our first three panelist’s ✨ SO excited for this event and the panel! Everyone brings their own expertise and knowledge - whether you’ve never ran before or you’re a pro, there will be something for everyone!! Location: @gohubstudio Time: 3pm Date: May 30th

How to improve bone health and hopefully reduce your risk of getting stress fractures This is a simple study done in 2014 by Mosti et al, where they got 30 heathy women. Half the group did heavy hack squats, 3x per week, 4x sets 3-5 reps, 85-90% of their 1RM (1 rep max), with a 2 minute rest. The other half did their usual exercise routine with no structured heavy strength work. And guess who had better increases in their bone mineral density after 12 weeks? If you’re looking for evidence based strength training for runners, check out @runningroomapp #physio #running #stressfracture #injuryprevention #strengthtraining

A strong body matters. Meet Coach @william_physio

Thoughts on skinnytok as health professionals As a Physio working in the running industry, there’s always an element where runners want to lose fat/weight or stay lean for either aesthetics or performance purposes. The risk of over-training and under-fuelling is clear, but in real life practice it’s not always easy. It can be a tricky conversation at times, and it’s always a balance of understanding their injury history, running goals, their self esteem and body image, and potential injury risk. #running #runninginjuries #ozempic #skinnytok #injuryprevention

Three new coaches. Three disciplines that impact how your training shows up on race day.

London Marathon month was probably one of the busiest month of my life, definitely a bit tired but loved every bit of it. Grateful I get to do all of this. 1️⃣ Celebrated with @hellenobiri and the @on family at the Lightspray pop-up after her second place finish at @londonmarathon 2️⃣ @zuerich_marathon weekend in Switzerland with the European On ambassadors and visiting On HQ 3️⃣ Spoke on centre stage at London Marathon Show with @coopahruncoach , as well as some exciting work with them coming up 4️⃣ Easter weekend at the Algarve, Portugal 5️⃣ Injury prevention workshop with @theoutrunners Marathon Academy 6️⃣ Finally tried @dimsumandduck 7️⃣ Worked with @technogym and @runxrace - will also be hosting a runners strength training workshop with them on 14 May (link in bio) #running #runners #OnAmbassador #DreamOn #physio

London Marathon shakeout run with @sapgoodenergy and @drinknomio Good luck to everyone running on Sunday, look out for The Running Room cheer zone at mile 24! #londonmarathon #marathon #running #runners

Love using the treadmill as a supplement to my training, as well as a useful tool for my clinic work. The @technogym Skillrun is probably one of the best on the market in terms of features, performance and aesthetics. Technogym is also launching @runxrace in collaboration with @worldathletics , a global 5km treadmill competition. Had a great time racing against @manni_o and @ben_is_running who are both way faster than I am at the London Marathon Show. #running #training #marathon #runners #runx